Well, I have one of them, and let me tell you, it's a sweet piece of equipment

. It is more than enough. I have my Tbird 1200@1400 (1.85V), GF256 DDR (very power hungry), 7200 RPM hd, 12x burner and 56x cdrom, and 2 case fans, 512 of ram. I don't even think I am starting to stress it. The fans on it are sweet. It's like having a 3rd case fan.